$($B$)$ Diagram below shows six data points that belong to two classes $(\text{'}x\text{'}$ and

$\text{'}$o$\text{'}).$ Your goal is to build a perceptron network that can successfully

classify all the six points correctly. Further, you should ensure that the

decision boundary lies on the four points given by $(0,+-1)$ and $(+-1,0)$

Perceptron classifier